19492040867

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1\times {\mathrm{10429}}^1$

素因数の和:11870

約数の個数: 16

約数和(自身を含む): 21202104000

約数和(自身を除く): 1710063133

約数列:

[1, 13, 109, 1319, 1417, 10429, 17147, 135577, 143771, 1136761, 1869023, 13755851, 14777893, 178826063, 1499387759, 19492040867]

約数ペア:

[(1, 19492040867), (13, 1499387759), (109, 178826063), (1319, 14777893), (1417, 13755851), (10429, 1869023), (17147, 1136761), (135577, 143771)]